12012028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 25742080

約数和(自身を除く): 13730052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 337, 469, 532, 674, 938, 1273, 1348, 1876, 2359, 2546, 4718, 5092, 6403, 8911, 9436, 12806, 17822, 22579, 25612, 35644, 44821, 45158, 89642, 90316, 158053, 179284, 316106, 429001, 632212, 858002, 1716004, 3003007, 6006014, 12012028]

約数ペア:

[(1, 12012028), (2, 6006014), (4, 3003007), (7, 1716004), (14, 858002), (19, 632212), (28, 429001), (38, 316106), (67, 179284), (76, 158053), (133, 90316), (134, 89642), (266, 45158), (268, 44821), (337, 35644), (469, 25612), (532, 22579), (674, 17822), (938, 12806), (1273, 9436), (1348, 8911), (1876, 6403), (2359, 5092), (2546, 4718)]